c5 rv, you're right, I'm just a little on edge about one problem after another. It's a shame cause I LOVE THIS CAR, STILL LOVE IT warts and all. I will be a little more patient though. thanks for the insight.
Echas3, No, its definitely coming from the back, when i made quick "test starts and stops" you could hear it pretty loud. the carpets are dry also.
GarryW, I don't have a sun roof.
When it rains or you go through a wash and water get in the trunk crevices and is channeled away, is it collected and drained off somewhere? if so could that aperture be blocked?